| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + 2 H2SO4 + 2 H2O2 = Fe(SO4)3 + 4 H2O
(NH4)2C2O4 + CoCl2 = CoC2 + O2 + (NH4)Cl =>
(NH4)2C2O4 + CoCl2 = CoC2 + 2 O2 + 2(NH4)Cl
Pb + I = PbI2 =>
Pb + 2 I = PbI2
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O =>
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NaHCO3 + CH3COOH = (CH3COO)Na + CO2 + H2O =>
NaHCO3 + CH3COOH = (CH3COO)Na + CO2 + H2O
TiOCl2 + NaOH + H2O2 = Na4TiO6 + NaCl + H2O =>
TiOCl2 + 6 NaOH + 2 H2O2 = Na4TiO6 + 2 NaCl + 5 H2O
HClO4 + NaHCO3 = H2CO3 + NaClO4 =>
HClO4 + NaHCO3 = H2CO3 + NaClO4
Se + KOH + H2O = K2SeO4 + H2 =>
Se + 2 KOH + 2 H2O = K2SeO4 + 3 H2
C6H12O6 = CCHHHHHHO + CO2 =>
C6H12O6 = 2 CCHHHHHHO + 2 CO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
LiClNa2CO3 = LiCO3Na2Cl =>
LiClNa2CO3 = LiCO3Na2Cl
Mg + Zn{+2} = Zn + Mg{+2} =>
Mg + Zn{+2} = Zn + Mg{+2}
NH4CH3CO2 + K2SO4 = KCH3CO2 + (NH4)2SO4 =>
2 NH4CH3CO2 + K2SO4 = 2 KCH3CO2 + (NH4)2SO4
FeCl3 + K2CO3 = FeCO3 + K2Cl3 =>
FeCl3 + K2CO3 = FeCO3 + K2Cl3
IF = I2 + IF5 =>
5 IF = 2 I2 + IF5
C2H5OH + H2O2 = CO2 + H2O =>
C2H5OH + 6 H2O2 = 2 CO2 + 9 H2O
K2Cr2O7 + FeSO4 + NaOH = Na2Cr2O7 + Fe(OH)2 + K2SO4 =>
K2Cr2O7 + FeSO4 + 2 NaOH = Na2Cr2O7 + Fe(OH)2 + K2SO4
H3PO3 + Na2CO3 = H2CO3 + Na3PO3 =>
2 H3PO3 + 3 Na2CO3 = 3 H2CO3 + 2 Na3PO3
FeCl3 + Al(OH)3 = AlCl3 + Fe(OH)3 =>
FeCl3 + Al(OH)3 = AlCl3 + Fe(OH)3
KMnO4(aq) + HCl(aq) = MnCl2(aq) + H2O(l) + Cl2(g) + KCl =>
2 KMnO4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 8 H2O(l) + 5 Cl2(g) + 2 KCl
C1(s) + O2(g) = CO2(g) =>
C1(s) + O2(g) = CO2(g)
C21H36N7O16P3S + C25H40N7O18P3S = C23H38N7O17P3S =>
C21H36N7O16P3S + C25H40N7O18P3S = 2 C23H38N7O17P3S
Mg(NO3)2 + Na2CO3 + H3BO3 + Tb4O7 = NaMgBO3Tb + N2 + O2 + CO2 + H2O =>
8 Mg(NO3)2 + 4 Na2CO3 + 8 H3BO3 + 2 Tb4O7 = 8 NaMgBO3Tb + 8 N2 + 27 O2 + 4 CO2 + 12 H2O
C18H30O2 + CH3OH = C3H8O3 + C19H32O2 =>
34 C18H30O2 + 11 CH3OH = 5 C3H8O3 + 32 C19H32O2
Pb(OH)4 + H2CO3 = (PbOH)2(CO3)3 + H2O =>
2 Pb(OH)4 + 3 H2CO3 = (PbOH)2(CO3)3 + 6 H2O
HBr + H2O = H3O + BrO =>
HBr + 4 H2O = 3 H3O + BrO
H + Co + HNO3 = Co(NO2)3 + H2O =>
3 H + Co + 3 HNO3 = Co(NO2)3 + 3 H2O
H2Co3Ag = AgCo3H2 =>
H2Co3Ag = AgCo3H2
BaCl2 + CH3COOH = Ba(CH3COO)2 + HCl =>
BaCl2 + 2 CH3COOH = Ba(CH3COO)2 + 2 HCl
CH3COOH + C2H5OH = H2O + C2H5OCOCH3 =>
CH3COOH + C2H5OH = H2O + C2H5OCOCH3
CoCO3 + AcAc = Co(AcAc)3 + CO2 + O2 =>
2 CoCO3 + 6 AcAc = 2 Co(AcAc)3 + 2 CO2 + O2
N2H3 + O2 = H2O + N2 =>
4 N2H3 + 3 O2 = 6 H2O + 4 N2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ba(HS)2 + NaOH = Ba(OH)2 + NaHS =>
Ba(HS)2 + 2 NaOH = Ba(OH)2 + 2 NaHS
Mg + Fe2 = MgFe2 =>
Mg + Fe2 = MgFe2
FeO2 + H2 = Fe2 + H2O2 =>
2 FeO2 + 2 H2 = Fe2 + 2 H2O2
Co(NO3)2 + K3Fe(CN)6 = Co3[Fe(CN)6]2 + KNO3 =>
3 Co(NO3)2 + 2 K3Fe(CN)6 = Co3[Fe(CN)6]2 + 6 KNO3
Ba(OH)2 + Fe2(SO4)3 = Fe(OH)3 + BaSO4 =>
3 Ba(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 BaSO4
AlCl3 + NaOH = Al2O3 + NaCl + H2O =>
2 AlCl3 + 6 NaOH = Al2O3 + 6 NaCl + 3 H2O
Na3PO4(s) + KI(aq) = NaI(aq) + K3PO4(s) =>
Na3PO4(s) + 3 KI(aq) = 3 NaI(aq) + K3PO4(s)
SCN{-} + H{+} = HSCN =>
SCN{-} + H{+} = HSCN
PH3 + Cl2 = P2 + PH4Cl =>
8 PH3 + 3 Cl2 = P2 + 6 PH4Cl
CrSO4 + H2O = H2SO4 + CrO =>
CrSO4 + H2O = H2SO4 + CrO
NO2{-} + MnO4{-} + H{+} = NO3{-} + Mn{2+} + H2O =>
5 NO2{-} + 2 MnO4{-} + 6 H{+} = 5 NO3{-} + 2 Mn{2+} + 3 H2O
CuO + NH4OH + (NH4)2CO3 = Cu(NH3)4CO3 + H2O =>
CuO + 2 NH4OH + (NH4)2CO3 = Cu(NH3)4CO3 + 3 H2O
FeSO4 + H2PO4 = FePO4 + H2SO4 =>
FeSO4 + H2PO4 = FePO4 + H2SO4
(Co(N2H4)3)(Co(NO2)5(NH3)) + XeF2 + KOH = N2 + K3(CoF6) + Xe + HF + O2 =>
2(Co(N2H4)3)(Co(NO2)5(NH3)) + 33 XeF2 + 12 KOH = 12 N2 + 4 K3(CoF6) + 33 Xe + 42 HF + 16 O2
MgO + NH4Cl = MgCl2 + NH3 + H2O =>
MgO + 2 NH4Cl = MgCl2 + 2 NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/15/24
Équations équilibrées sur06/14/23
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